src/slideeditor.cpp

   1 #include <QTreeView>
   2 #include <QVBoxLayout>
   3
   4 #include "mainwindow.h"
   5 #include "slidecontrolwidget.h"
   6 #include "slideitem.h"
   7 #include "slidemodel.h"
   8 #include "vymmodel.h"
   9
  10 #include "slideeditor.h"
  11
  12 extern Main *mainWindow;
  13 extern SlideEditor *slideEditor;
  14
  15 extern QString editorFocusStyle;
  16
  17 SlideEditor::SlideEditor(VymModel *m)
  18 {
  19     vymModel = m;
  20
  21     // Create slides model
  22     slideModel = vymModel->getSlideModel();
  23
  24     // Create TreeView
  25     view = new QTreeView(this);
  26     view->setModel(slideModel);
  27
  28     slideModel->setSelectionModel(view->selectionModel());
  29
  30     view->setStyleSheet("QTreeView:focus {" + editorFocusStyle + "}");
  31
  32     // Create ControlWidget
  33     slideControl = new SlideControlWidget(this);
  34     connect(slideControl, SIGNAL(takeSnapshot()), this, SLOT(addSlide()));
  35     connect(slideControl, SIGNAL(editButtonPressed()), mainWindow,
  36             SLOT(windowToggleScriptEditor()));
  37     connect(slideControl, SIGNAL(deleteButtonPressed()), this,
  38             SLOT(deleteSlide()));
  39     connect(slideControl, SIGNAL(previousButtonPressed()), this,
  40             SLOT(previousSlide()));
  41     connect(slideControl, SIGNAL(nextButtonPressed()), this, SLOT(nextSlide()));
  42     connect(slideControl, SIGNAL(upButtonPressed()), this, SLOT(moveSlideUp()));
  43     connect(slideControl, SIGNAL(downButtonPressed()), this,
  44             SLOT(moveSlideDown()));
  45
  46     QVBoxLayout *mainLayout = new QVBoxLayout;
  47
  48     mainLayout->addWidget(view);
  49     mainLayout->addWidget(slideControl);
  50
  51     setLayout(mainLayout);
  52
  53     // Selection
  54     connect(view->selectionModel(),
  55             SIGNAL(selectionChanged(QItemSelection, QItemSelection)), vymModel,
  56             SLOT(updateSlideSelection(QItemSelection, QItemSelection)));
  57     connect(view->selectionModel(),
  58             SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this,
  59             SLOT(updateSelection(QItemSelection, QItemSelection)));
  60
  61     //    connect (resultsModel, SIGNAL(layoutChanged() ), view, SLOT
  62     //    (expandAll() ));
  63 }
  64
  65 void SlideEditor::previousSlide()
  66 {
  67     QModelIndex ix = slideModel->getSelectedIndex();
  68     if (ix.isValid())
  69         ix = view->indexAbove(ix);
  70
  71     if (ix.isValid())
  72         view->selectionModel()->select(ix, QItemSelectionModel::ClearAndSelect);
  73 }
  74
  75 void SlideEditor::nextSlide()
  76 {
  77     QModelIndex ix = slideModel->getSelectedIndex();
  78     if (ix.isValid())
  79         ix = view->indexBelow(ix);
  80     if (ix.isValid())
  81         view->selectionModel()->select(ix, QItemSelectionModel::ClearAndSelect);
  82 }
  83
  84 void SlideEditor::addSlide() { vymModel->addSlide(); }
  85
  86 void SlideEditor::editSlide() // FIXME-4 not used yet
  87 {
  88 }
  89
  90 void SlideEditor::deleteSlide()
  91 {
  92     SlideItem *si = slideModel->getSelectedItem();
  93     vymModel->deleteSlide(si);
  94 }
  95
  96 void SlideEditor::moveSlideUp() { vymModel->moveSlideUp(); }
  97
  98 void SlideEditor::moveSlideDown() { vymModel->moveSlideDown(); }
  99
 100 void SlideEditor::updateSelection(QItemSelection, QItemSelection)
 101 {
 102     // FIXME-3 updateActions missing, e.g. state for moveUp/down
 103 }